TDA8034HN/C1,157 NXP Semiconductors, TDA8034HN/C1,157 Datasheet - Page 3

• Manufacturer Part Number: TDA8034HN/C1,157
• Description: IC SMARD CARD INTERFACE 24HVQFN
• Manufacturer: NXP Semiconductors

Specifications of TDA8034HN/C1,157

• Controller Type: Smart Card Interface
• Interface: Analog
• Voltage - Supply: 1.8V, 3V, 5V
• Current - Supply: 65mA
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
5. Ordering information
Table 2.
6. Block diagram
TDA8034HN
Product data sheet
Type number
TDA8034HN/C1
Fig 1.
V
DD(INTF)
(1)
VCC_SEL2
VCC_SEL1
CMDVCCN
(1) Optional external resistor bridge, if not required connect pin PORADJ to ground.
CLKDIV1
CLKDIV2
AUX1UC
AUX2UC
R1
R2
PRESN
RSTIN
PORADJ 18
I/OUC
OFFN
ALARMN, CLKUP, EN1, PVCC, EN4, EN3, EN2 and CLK are internal signals.
Block diagram
Ordering information
8
3
5
19
6
7
2
4
20
21
22
100 nF
Package
Name
HVQFN24
SHIFTER
V
LEVEL
DD(INTF)
1
REFERENCE
INTERNAL
VOLTAGE
V
17
SUPPLY
SENSE
100 nF
DD
Description
plastic thermal enhanced very thin quad flat package; no leads;
24 terminals; body 4 × 4 × 0.85 mm
XTAL1
OSCILLATOR
All information provided in this document is subject to legal disclaimers.
CRYSTAL
CIRCUIT
GND
12
23
CLOCK
ALARMN
XTAL2
Rev. 3.0. — 17 January 2011
24
CLK
PROTECTION
TDA8034HN
SEQUENCER
OSCILLATOR
INTERNAL
THERMAL
CLKUP
EN2
EN1
EN4
EN3
PVCC
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
GENERATOR
GENERATOR
CLOCK
RESET
LDO
V
I/O
I/O
I/O
CC
100 nF
V
16
10 μF
DDP
15
14
13
10
11
9
V
RST
CLK
I/O
AUX1
AUX2
CC
TDA8034HN
Smart card interface
CONNECTOR
© NXP B.V. 2011. All rights reserved.
C5
C6
C7
C8
470 nF
CARD
Version
SOT616-1
001aal136
C1
C2
C3
C4
220 nF
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